Maduka Metals, located in Abuja, Nigeria, stands out as a top manufacturer and supplier of Beryllium Copper C17200 Bars and Rods. These high-performance copper alloy materials are crafted for tough engineering and industrial tasks. Renowned for their remarkable strength, durability, and electrical conductivity, these bars and rods are vital in industries where reliability and longevity are key. Maduka Metals prides itself on precise manufacturing, consistent quality, and a variety of sizes and specifications to cater to different project needs. With a strong focus on customer satisfaction and technical excellence, the company serves sectors like aerospace, electrical engineering, automotive manufacturing, telecommunications, and precision tooling.
Beryllium Copper C17200 Bars and Rods are primarily made of copper, with a carefully controlled amount of beryllium, resulting in a unique blend of high strength, hardness, and conductivity. These materials boast excellent fatigue resistance, good corrosion resistance, and impressive thermal stability. Their mechanical properties can be further enhanced through heat treatment, leading to outstanding tensile strength and wear resistance. C17200 also offers good machinability and maintains its shape under stress. This balance of electrical performance and mechanical durability makes it ideal for high-precision and high-stress industrial applications.
| Standards : | ASTM B194 / ASME SB194 |
| Dimensions : | ASTM, ASME and AMS |
| Specifications : | AMS 4650, AMS 4534, AMS 4651, AMS 4533, ASTM B196, MIL C 21657, SAE J463, SAE J461 |
| Grade : | Alloy 25 (C17200), CDA 172 |
| Size : | Custom Diameter & Sizes |
| Form : | Square , Round , Hex , Flat, Wire In Black & Bright Finish |
| Finish : | Bright, Polish & Black |
| Length : | Random, Fix & Cut Length |
| Alloy Description | Copper Beryllium (1.8%) |
| Element | Content (%) |
|---|---|
| Cu | 97.9 |
| Be | 1.9 |
| Co | 0.20 |
| Element | Beryllium Copper Alloys |
| Density | 8.3 g/cc |
| Thermal Conductivity | 0.3 cal/cm.cm²/s/°C |
| Electrical Conductivity | 22% IACS |
| Softening Temp | 300°C |
| Standard | Alloy 25 (C17200) |
| WERKSTOFF NR. | 2.1247 |
| UNS | C17200 |
Beryllium Copper C17200 bars maintain excellent strength, thermal conductivity, and resistance to oxidation in high-temperature environments, making them suitable for aerospace, automotive, and industrial applications requiring durability and performance.
Yes, Beryllium Copper C17200 Bars are corrosion-resistant, offering excellent resistance to oxidation, tarnish, and most atmospheric conditions, making them suitable for marine, industrial, and electrical applications.
Yes, Beryllium Copper C17200 Rods can typically be customized in size and length to meet specific requirements, depending on the manufacturer or supplier’s capabilities and production facilities.
You’ll find Beryllium Copper C17200 Bars and Rods in a variety of electrical and electronic applications, including connectors, switch components, relays, and conductive springs, thanks to their superb electrical conductivity and long-lasting reliability. In the aerospace and defense sectors, they’re used for aircraft structural components, landing gear bushings, and mission-critical hardware that must withstand extreme conditions. The automotive industry incorporates them into sensor components, engine parts, and vibration-resistant assemblies. They’re also essential in telecommunications systems, precision tooling, and robotic assemblies.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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